Pseudolikelihood (source code)

= Pseudolikelihood
{title2=$\prod_i p(x_i\mid x_{-i})$}
{wiki}

A <pseudolikelihood> multiplies conditional probabilities rather than the full joint <likelihood function>. It can be useful for fitting a <Markov random field>, but using the product itself as a probability density defines a different model unless an additional equivalence is established.